/*
 * Copyright (C) 2001-2006 Jacek Sieka, arnetheduck on gmail point com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#include "stdafx.h"
#include "../client/DCPlusPlus.h"
#include "Resource.h"

#include "NotepadFrame.h"
#include "WinUtil.h"
#include "../client/File.h"

NotepadFrame::FrameMap NotepadFrame::frames;

LRESULT NotepadFrame::OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
{
	ctrlPad.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN |
		WS_VSCROLL | ES_AUTOVSCROLL | ES_MULTILINE | ES_NOHIDESEL, WS_EX_CLIENTEDGE);

	ctrlPad.LimitText(0);
	ctrlPad.SetFont(WinUtil::font);
	string tmp;
	try {
		tmp = File(Util::getAppPath() + notepad, File::READ, File::OPEN).read();
	} catch(const FileException&) {
		// ...
	}

	if(tmp.empty()) {
		tmp = SETTING(NOTEPAD_TEXT);
		if(!tmp.empty()) {
			dirty = true;
			SettingsManager::getInstance()->set(SettingsManager::NOTEPAD_TEXT, Util::emptyString);
		}
	}

	ctrlPad.SetWindowText(Text::toT(tmp).c_str());
	ctrlPad.EmptyUndoBuffer();
	ctrlClientContainer.SubclassWindow(ctrlPad.m_hWnd);

	bHandled = FALSE;
	return 1;
}
void NotepadFrame::openWindow(string aNotepad) {
	string note(aNotepad);
	aNotepad = note + ".txt";
	FrameIter i = frames.find(aNotepad);
	if(i == frames.end()) {
		NotepadFrame* frm = new NotepadFrame(aNotepad);
		frames[aNotepad] = frm;
		frm->CreateEx(WinUtil::mdiClient);
		frm->SetWindowText(Text::toT(note).c_str());
	} else {
		if(::IsIconic(i->second->m_hWnd))
			::ShowWindow(i->second->m_hWnd, SW_RESTORE);
		i->second->MDIActivate(i->second->m_hWnd);
	}
}

LRESULT NotepadFrame::onClose(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) {
	dcassert(frames.find(notepad) != frames.end());
	dcassert(frames[notepad] == this);
	frames.erase(notepad);
	
	if(dirty || ctrlPad.GetModify()) {
		AutoArray<TCHAR> buf(ctrlPad.GetWindowTextLength() + 1);
		ctrlPad.GetWindowText(buf, ctrlPad.GetWindowTextLength() + 1);
		try {
			string tmp(Text::fromT(tstring(buf, ctrlPad.GetWindowTextLength())));
			File(Util::getAppPath() + notepad, File::WRITE, File::CREATE | File::TRUNCATE).write(tmp);
		} catch(const FileException&) {
			// Oops...
		}
	}

	bHandled = FALSE;
	return 0;

}

void NotepadFrame::UpdateLayout(BOOL /*bResizeBars*/ /* = TRUE */)
{
	CRect rc;

	GetClientRect(rc);

	rc.bottom -= 1;
	rc.top += 1;
	rc.left +=1;
	rc.right -=1;
	ctrlPad.MoveWindow(rc);

}

LRESULT NotepadFrame::onLButton(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled) {
	//HWND focus = GetFocus();
	//bHandled = false;
	//if(focus == ctrlPad.m_hWnd) {
	//	POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
	//	tstring x;
	//	tstring::size_type start = (tstring::size_type)WinUtil::textUnderCursor(pt, ctrlPad, x);
	//	tstring::size_type end = x.find(_T(" "), start);

	//	if(end == string::npos)
	//		end = x.length();

	//	bHandled = WinUtil::parseDBLClick(x, start, end);
	//}
	return 0;
}
